SKU: 78557639739

1958 OMEGA SEAMASTER CALENDAR BIG LOGO ARROWHEAD EXPLORER CAL. 503 REF. 2849 8 SC

$1971.45 $2190.50
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Description

1958 OMEGA SEAMASTER CALENDAR BIG LOGO ARROWHEAD EXPLORER CAL. 503 REF. 2849 8 SCREFERENCE 2846 8 SC CASE BACK Snap DIAMETER 34. 5mm 37mm with crown MATERIAL Gold capped CROWN Omega PLEXI Omega WATER RESISTANT No MOVEMENT Automatic CALIBRE 503 JEWELS 20 SERIAL NUMBER 16724243 PRECISION + 10 seconds per day FUNCTIONS Centre hour, minute and second hands, semi quickset date WINDING Although automatic, wind a few times before use to actuate power, maintain accurate timekeeping and greatly increase the life of the mainspring STRAP

REFERENCE

2846 8 SC

CASE BACK

Snap

DIAMETER

34.5mm / 37mm with crown

MATERIAL

Gold capped

CROWN

Omega

PLEXI

Omega

WATER RESISTANT

No

MOVEMENT

Automatic

CALIBRE

503

JEWELS

20

SERIAL NUMBER

16724243

PRECISION

+/- 10 seconds per day

FUNCTIONS

Centre hour, minute and second hands, semi-quickset date

WINDING

Although automatic, wind a few times before use to actuate power, maintain accurate timekeeping and greatly increase the life of the mainspring

STRAP

Brown Italian lizard grain leather with gold buckle

DIAL AND INDICES

Original champagne dial, arrowhead markers and Arabic numerals to 6, 9 and 12 o’clock, dauphine hands and sweeping seconds

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78557639739

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4.5 ★★★★★
Based on 1170 reviews
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Product Reviews
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Verified Purchase
TimtheK
Alexandria, US
★★★★★ 5
Great product - Add foam product for complete solution
Model: 36 SqFt(3.4 SqM)
Used in two cars with speaker upgrades. Easy to install but get the roller for assured adhesion.removes "tinnyness" from large metal resonators. Use with foam absorptive material for a complete system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
T
Verified Purchase
TitothePinkTorpedo
Whiting, US
★★★★★ 5
Great Product for noise reduction in Auto Use.
Model: 36 SqFt(3.4 SqM)
I use this on many builds to dampen the metal echo in cars, vans, and trucks. Just one sheet in the center of a body panel is a huge difference maker. You can also cover the entire surface and get added insulation value. The noise is greatly depleted and it's easy to install with a roller tool. Looks Great when done. Good Product I will use again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
M
Verified Purchase
Mike
Cuba, US
★★★★★ 5
Great sound mat for the price!
Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
This is a good product. Many people go with KILMAT because of the value to price point. I did as well. When you clean the surface (in my case it was all painted metal) this stuff sticks very well. I do recommend you use a seam roller of some type, I used Lumiteco 3 piece roller set. This will help with adhesion and mostly flatten the overlapped edges. It also helps you see where you have rolled as it leaves little grooves. The difference when we had no sound mats and after was very impressive. We haven't finished our install yet and it is quieter than when we had an interior in the van. There are thicker mats available in other brands, but this will work great for our van build, but this helps keep the weight down. It is quality material, just be careful when you are removing the backing, the edge of the foil face can cut you. I suggest you layout where you are installing the mat and cut to fit. From what I have read, you don't need to cover every inch in the vehicle, just spot install for a big difference. I chose to cover most surfaces to help keep sound out when we are sleeping in the van. We haven't finished putting the van yet, but we have driven it around and been very satisfied with this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
P
Verified Purchase
Paul
Houston, US
★★★★★ 5
Excellent sound deadening mats
Style: 80 mil 36 sqft, Style: 80 mil 36 sqft
Purchased these for a 2020 Lexus RX350 due to the hollow sound of the car doors when shutting. They sounded cheap. The mats are super sticky and I applied them when the doors were hot from sitting in the sun. They alubutyl sticks like crazy and the end result was perfect. Now I have solid sounding doors. Good quality product.
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Reviewed in the United States on May 20, 2026
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 5
Awesome product 👌
Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
I love this stuff. I use it alot. Sticks great Easy to use Molds super easy Really helps with sound. Great product. I wish I could get sponsored for this product on my projects..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026

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